<div class="box">
  <span>Word Document</span><br>
  <span>Download</span>
</div>
<div class="downloading">
  <div class="wrapper">
     <div class="loader">
       
    </div>
  </div>
</div>
<div class="doc">
</div>

body{
  background: #fff;
  margin: 0px;
  padding: 0px;
}

.box{
  width: 300px;
  height: 85px;
  overflow: hidden;
  border-radius: 3px;
  background: #fff;
  position: absolute;
  top: calc(50% - 45px);
  top: -webkit-calc(50% - 45px);
  left: calc(50% - 150px);
  left: -webkit-calc(50% - 150px);
  cursor: pointer;
  border: 1px solid #fff;
}

.box:hover{
  border: 1px solid #7ECCFD;
  background: #F3F9FD;
}

.box:hover ~ .doc:before{
  border-top: 25px solid #F3F9FD;
}

.box span{
  font-family: Arial;
  font-size: 14px;
  position: absolute;
  top: 48px;
  left: 80px;
  color: #aaa;
}

.box span:first-of-type{
  font-family: Arial;
  font-size: 16px;
  font-weight: bold;
  position: absolute;
  top: 28px;
  left: 80px;
  color: #333;
}

.doc{
  width: 53px;
  height: 70px;
  background: #2295E1;
  border-radius: 3px;
  position: absolute;
  top: calc(50% - 37px);
  top: -webkit-calc(50% - 37px);
  left: calc(50% - 141px);
  left: -webkit-calc(50% - 141px);
  box-shadow: inset 8px 0 0 #2295E1,
              inset -8px 0 0 #2295E1,
              inset 0 12px 0 #2295E1,
              inset 0 16px 0 rgba(255,255,255,0.8),
              inset 0 27px 0 #2295E1,
              inset 0 31px 0 rgba(255,255,255,0.8),
              inset 0 42px 0 #2295E1,
              inset 0 46px 0 rgba(255,255,255,0.8),
              inset 0 56px 0 #2295E1,
              inset 0 60px 0 rgba(255,255,255,0.8);
              
}

.doc:before{
  content: '';
  position: absolute;
  top: -2px;
  right: -3px;
  width: 0px;
  height: 0px;
  border-bottom: 25px solid transparent;
	border-left: 25px solid transparent;
	border-top: 25px solid #fff;
}

.doc:after{
  content: '';
  position: absolute;
  top: -20px;
  right: 0px;
  width: 0px;
  height: 0px;
  border-top: 20px solid transparent;
	border-right: 20px solid transparent;
	border-bottom: 20px solid #197EBD;
}

.downloading{
  display: none;
}

.wrapper{
  width: 280px;
  margin-left: 10px;
  height: 5px;
  border: 1px solid #7ECCFD;
  border-radius: 100px;
  padding: 0;
  margin-top: 43px;
}

.loader{
  width: 10px;
  background: #7ECCFD;
  height: 5px;
  border-radius: 100px 0 0 100px;
  margin: 0;
}

$(document).ready(function(){
  $(".box").click(function(){
    $(".box span").animate({
      left: '320px',
      opacity: 0
    },500);
    $(".doc").animate({
      left: '70%',
      opacity: 0
    },500);
    $(".box").html($(".downloading").html());
    $(".box").css("text-align","center");
    $(".loader").animate({width: '100%'},2500,function(){setTimeout("reset()",500);});
  });
});

function reset(){
  $(".box").html("<span>Word Document</span><br><span>Download</span>");
  $(".box span").css("left","360px");
  $(".box span").animate({
      left: '80px',
      opacity: 1
    },500);
    var left = ($(document).innerWidth()/2)-141;
    $(".doc").animate({
      left: left+"px",
      opacity: 1
    },500);
    
    $(".box").css("text-align","left");
    $(".loader").css("width","0px");
}